Onci

For the genus of air-breathing sea slugs, see Oncis.

Onci is a village in Tuscany, central Italy, located in the comune of Colle di Val d'Elsa, province of Siena. At the time of the 2001 census its population was 25.^[1]

Onci
Frazione
Onci Location of Onci in Italy
Coordinates: 43°23′39″N 11°7′17″E
Country	Italy
Region	Tuscany
Province	Siena (SI)
Comune	Colle di Val d'Elsa
Elevation	204 m (669 ft)
Population  (2011)
• Total	36
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)